Home / 59,711,350,884.78-89,567,361,135-19,917,016,512.30

Finding the Fourth Proportional to 59,711,350,884.78, 89,567,361,135 and 19,917,016,512.30

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Solution

The fourth proportional to 59,711,350,884.78, 89,567,361,135 and 19,917,016,512.30 is: 29,875,636,445.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,711,350,884.78 : 89,567,361,135 = 19,917,016,512.30 : x
  2. Step 2: Convert to fraction form
    59,711,350,884.78/89,567,361,135 = 19,917,016,512.30/x
  3. Step 3: Cross multiply
    59,711,350,884.78x = 89,567,361,135 × 19,917,016,512.30
  4. Step 4: Simplify right side
    59,711,350,884.78x = 1,783,914,610,688,932,184,064
  5. Step 5: Solve for x
    x = 1,783,914,610,688,932,184,064/59,711,350,884.78
  6. Step 6: Final answer
    x = 29,875,636,445.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.